Development of a selective and differential media for the isolation and enumeration of Bacillus cereus from food samples.

abstract：AIMS:To investigate the effect of media composition and agroindustrial residues on bovicin HC5 production by Streptococcus bovis HC5. METHODS AND RESULTS:Batch cultures of S. bovis HC5 were grown in basal medium containing different carbon and nitrogen sources. The activity of cell-free and cell-associated bovicin HC5...

journal_title：Journal of applied microbiology

authors： De Carvalho AA,Mantovani HC,Paiva AD,De Melo MR

更新日期：2009-07-01 00:00:00

abstract：AIMS:The dynamics of bioaerosol generation in specific occupational environments where mail is manually unpacked and sorted was investigated. METHODS AND RESULTS:Total number of airborne particles was determined in four different size classes (0.3-0.5, 0.5-1, 1-5 and >5 microm) by laser particle counting. Time depende...

journal_title：Journal of applied microbiology

authors： Brandl H,Bachofen R,Bischoff M

更新日期：2005-01-01 00:00:00

abstract：AIMS:To study the accumulation of the bacterial living cells (LC) and dead cells (DC) in a mixed-species biofilm developed in a 3 l biotrickling filter (BTF) challenged with toluene. METHODS AND RESULTS:The bacterial LC and DC within the biofilm developed on polypropylene Pall rings in a toluene-degrading BTF were enu...

journal_title：Journal of applied microbiology

authors： Tresse O,Lescob S,Rho D

更新日期：2003-01-01 00:00:00

abstract：AIMS:The objective was to determine the effect of biochanin A (BCA), an isoflavone produced by red clover (Trifolium pratense L.), on corn fermentation by rumen micro-organisms. METHODS AND RESULTS:When bovine rumen bacterial cell suspensions (n = 3) were incubated (24 h, 39°C) with ground corn, amylolytic bacteria in...

journal_title：Journal of applied microbiology

authors： Harlow BE,Flythe MD,Aiken GE

更新日期：2017-04-01 00:00:00

abstract：AIMS:To assess the presence of virulence genes in environmental and foodborne Escherichia coli isolates using the TaqMan PCR system. METHODS AND RESULTS:Three TaqMan pathogen detection kits called O157:H7, StxI and StxII were used to investigate the presence of virulence genes in Escherichia coli isolates. All 54 food...

journal_title：Journal of applied microbiology

authors： Davis KC,Nakatsu CH,Turco R,Weagant SD,Bhunia AK

更新日期：2003-01-01 00:00:00

abstract：AIMS:The isolation of high-quality RNA from cheese is a prerequisite for analysis of in situ gene expression of dairy micro-organisms. METHODS AND RESULTS:A method for rapid isolation of bacterial cells from cheese using cold citrate buffer followed by mechanical cell disruption was developed. RNA was extracted from e...

journal_title：Journal of applied microbiology

authors： Ulve VM,Monnet C,Valence F,Fauquant J,Falentin H,Lortal S

更新日期：2008-11-01 00:00:00

abstract：AIMS:This project aimed to investigate the mechanism of attachment of the vegetative cells and spores of thermophilic bacilli to stainless steel with a view to devising strategies to limit biofilm development and survival. METHODS AND RESULTS:Spores and vegetative cells of bacterial isolates were exposed to protein de...

journal_title：Journal of applied microbiology

authors： Parkar SG,Flint SH,Palmer JS,Brooks JD

更新日期：2001-06-01 00:00:00

abstract：AIMS:To clarify the effects of Lactobacillus gasseri CP2305 (CP2305) on quality of life and clinical symptoms and its functional mechanisms in patients with irritable bowel syndrome (IBS). METHODS AND RESULTS:After the patients were administered CP2305 daily for 4 weeks, the IBS-severity index score was significantly ...

journal_title：Journal of applied microbiology

authors： Nobutani K,Sawada D,Fujiwara S,Kuwano Y,Nishida K,Nakayama J,Kutsumi H,Azuma T,Rokutan K

更新日期：2017-01-01 00:00:00

abstract：:This review is an account of experiences of two research teams (from Italy to Spain); the leading idea is the following: yeasts represent valuable sources in food science and microbiology and are a kind of food factories, because of the potentiality of whole cells or for their produced compounds. This review covers th...

journal_title：Journal of applied microbiology

authors： Arevalo-Villena M,Briones-Perez A,Corbo MR,Sinigaglia M,Bevilacqua A

更新日期：2017-12-01 00:00:00

abstract：AIM:To investigate the immunoprotection of three recombinant proteins derived from the Vibrio harveyi outer membrane proteins (OMPs) OmpK, glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and their fusion OmpK-GAPDH as vaccine candidates from vibriosis of large yellow croaker (Pseudosciaena crocea). METHODS:The ompK g...

journal_title：Journal of applied microbiology

authors： Zhang C,Yu L,Qian R

更新日期：2007-11-01 00:00:00

abstract：:Pears are highly perishable products, especially during the post-harvest phase, when considerable losses can occur. Among the fungal diseases, blue mold caused by Penicillium expansum, grey mould caused by Botrytis cinerea, Mucor rot caused by Mucor piriformis are common on pear fruits. Other (weak) pathogens like Phi...

journal_title：Journal of applied microbiology

authors： Mari M,Bertolini P,Pratella GC

更新日期：2003-01-01 00:00:00

abstract：AIMS:To obtain bacteria with PKS (polyketide synthase) genes and antimicrobial activity from sponges. METHODS AND RESULTS:Eighteen bacteria with KS (ketosynthase) genes were identified by polymerase chain reaction (PCR) screening of 98 isolates from South China Sea sponges, Stelletta tenuis, Halichondria rugosa, Dysid...

journal_title：Journal of applied microbiology

authors： Zhang W,Zhang F,Li Z,Miao X,Meng Q,Zhang X

更新日期：2009-08-01 00:00:00

abstract：AIMS:Isomalto-oligosaccharides (IMO) with α(1 --> 6) and α(1 --> 4) glucosidic linkages are produced by enzymatic conversion of starch. IMO are only partially digestible but data on their influence on intestinal microbiota are limited. It was the aim of this study to investigate the effect of IMO diet on intestinal mic...

journal_title：Journal of applied microbiology

authors： Ketabi A,Dieleman LA,Gänzle MG

更新日期：2011-05-01 00:00:00

abstract：:The primary mode of transmission of the human pathogen Helicobacter pylori is unresolved. This study examined the possibility that H. pylori is water-borne. Because methods for the direct culture of H. pylori from water samples remain elusive, a microscopic technique was used for detection of this organism. Actively r...

journal_title：Journal of applied microbiology

authors： Hegarty JP,Dowd MT,Baker KH

更新日期：1999-11-01 00:00:00

abstract：AIMS:There is emerging evidence that point-of-use (POU) water treatment can be effective in the improvement of microbial water quality and the decrease in diarrhoeal disease incidence in humanitarian emergencies. Coagulant/disinfection products (CDPs) have the distinct advantage of providing microbial quality improveme...

journal_title：Journal of applied microbiology

authors： Marois-Fiset JT,Shaheed A,Brown J,Dorea CC

更新日期：2016-09-01 00:00:00

abstract：AIMS:To assess antibiotic resistance in airborne bacteria associated with coarse particulate matter (PM10) in an urban area, with specific considerations about the Staphylococcus genus. METHODS AND RESULTS:Disc diffusion test was performed on 243 microbial strains, isolated from PM10 in winter and summer and belonging...

journal_title：Journal of applied microbiology

authors： Gandolfi I,Franzetti A,Bertolini V,Gaspari E,Bestetti G

更新日期：2011-06-01 00:00:00

abstract：AIMS:This study aimed at characterizing the lactic acid bacteria microbiota and selecting mixed endogenous starters to be used for sourdough fermentation of spelt or emmer flours. METHODS AND RESULTS:Identification of lactic acid bacteria was carried out by partial sequencing of the 16S rRNA, recA, 16S/23S rRNA spacer...

journal_title：Journal of applied microbiology

authors： Coda R,Nionelli L,Rizzello CG,De Angelis M,Tossut P,Gobbetti M

更新日期：2010-03-01 00:00:00

abstract：AIMS:Chlorophyll is a photosynthetic pigment found in plants and algal organisms and is a bioproduct with human health benefits and a great potential for use in the food industry. The chlorophyll content in microalgae strains varies in response to environmental factors. In this work, we assessed the effect of nitrogen ...

journal_title：Journal of applied microbiology

authors： Ferreira VS,Pinto RF,Sant'Anna C

更新日期：2016-03-01 00:00:00

abstract：AIMS:To investigate the production of the tumour promoter 1,2-sn-diacylglycerol (DAG) by a human gut isolate of Bifidobacterium longum biovar infantis. METHODS AND RESULTS:Bifidobacterium longum biovar infantis was grown in vitro using anaerobic static batch cultures in the presence of phosphatidylcholine (PC) and tra...

journal_title：Journal of applied microbiology

authors： Vulevic J,Gibson GR

更新日期：2008-11-01 00:00:00

abstract：AIMS:The purposes were to evaluate the detection of low levels of Campylobacter in water by dead-end ultrafiltration (DEUF) to determine the sensitivity and suitability for use under field condition. METHODS AND RESULTS:The DEUF technique followed by detection according to ISO 10272 was tested on artificially and natu...

journal_title：Journal of applied microbiology

authors： Ferrari S,Frosth S,Svensson L,Fernström LL,Skarin H,Hansson I

更新日期：2019-10-01 00:00:00

abstract：AIMS:Vibrio vulnificus is a common bacterial pathogen causing haemorrhagic septicaemia in eel farming. This study investigates the immunogenicity of an outer membrane protein U (OmpU) of V. vulnificus and the feasibility of the protein as a new subunit vaccine against V. vulnificus. METHODS AND RESULTS:Partial gene se...

journal_title：Journal of applied microbiology

authors： Le H,LiHua D,JianJun F,Peng L,SongLin G

更新日期：2018-08-14 00:00:00

abstract：AIMS:To contribute to the understanding of Cytisus scoparius success at invading and establishing itself in Australia. METHODS AND RESULTS:Root-nodule bacteria isolated from C. scoparius, growing on five different sites and originally introduced to Australia, were compared with isolates from indigenous plants growing ...

journal_title：Journal of applied microbiology

authors： Lafay B,Burdon JJ

更新日期：2006-06-01 00:00:00

abstract：AIMS:This study examined the tolerance of various species of the genus Bifidobacterium to heat and oxygen and evaluated the survival of selected strains following spray drying and during storage. METHODS AND RESULTS:Nine Bifidobacterium species were considered to be relatively tolerant to both heat and oxygen and most...

journal_title：Journal of applied microbiology

authors： Simpson PJ,Stanton C,Fitzgerald GF,Ross RP

更新日期：2005-01-01 00:00:00

abstract：AIM:To elucidate the effect of chrysin on α-haemolysin production by Staphylococcus aureus and protection against pneumonia in a murine model. METHODS AND RESULTS:Haemolysis, Western blot and real-time RT-PCR assays were performed to evaluate the effect of chrysin on α-haemolysin secretion by Staph. aureus. The effica...

journal_title：Journal of applied microbiology

authors： Wang J,Qiu J,Dong J,Li H,Luo M,Dai X,Zhang Y,Leng B,Niu X,Zhao S,Deng X

更新日期：2011-12-01 00:00:00

abstract：AIMS:The aim of the study was to evaluate the in vitro antibacterial activity of glucosinolates and their enzymatic hydrolysis product against bacteria isolated from the human intestinal tract. METHODS AND RESULTS:Using a disc diffusion bioassay, different doses of intact glucosinolates and their corresponding hydroly...

journal_title：Journal of applied microbiology

authors： Aires A,Mota VR,Saavedra MJ,Rosa EA,Bennett RN

更新日期：2009-06-01 00:00:00

abstract：:Besides the liver, rumen is one of the most important components of metabolism in ruminants. However, the microbes residing in the rumen are influenced by several complex factors such as diet, which result in fluctuations in the rumen pH. Rumen pH affects feed intake and feed digestibility, subsequently causing microb...

journal_title：Journal of applied microbiology

authors： Faniyi TO,Adegbeye MJ,Elghandour MMMY,Pilego AB,Salem AZM,Olaniyi TA,Adediran O,Adewumi MK

更新日期：2019-07-01 00:00:00

abstract：AIMS:Biofilms in water distribution systems represent a far more significant reservoir of micro-organisms than the water phase. Biofilms are (i) resistant to disinfectants, (ii) nuclei for microbial regrowth, (iii) a refuge for pathogens, (iv) accompanied by taste and odour problems, and (v) corrode surfaces. The effec...

journal_title：Journal of applied microbiology

authors： Codony F,Domenico P,Mas J

更新日期：2003-01-01 00:00:00

abstract：AIMS:Thymol-rich medicinal plants have been used in traditional medicine to relieve infectious diseases. However, the application of essential oils as medicine is limited by its low water solubility and high vapour pressure. The objective of this study was to produce stable nanoemulsions of Thymus daenensis oil in wate...

journal_title：Journal of applied microbiology

authors： Ghaderi L,Moghimi R,Aliahmadi A,McClements DJ,Rafati H

更新日期：2017-10-01 00:00:00

abstract：AIMS:To relate sensory shelf-life of iced whole and gutted squid to bacterial growth and chemical changes. METHODS AND RESULTS:Cooked mantles from whole and gutted individuals were rejected after 10 and 12 days of storage, respectively, due to ammoniacal off-odours. Rate of production of both ammonia and trimethylamin...

journal_title：Journal of applied microbiology

authors： Paarup T,Sanchez JA,Moral A,Christensen H,Bisgaard M,Gram L

更新日期：2002-01-01 00:00:00

abstract：AIMS:The aim of this study was to investigate the effect of ethanol exposure on the expression level of geranylgeranyl pyrophosphate synthase gene involved in the metabolism of Oenococcus oeni to probe the mechanisms of ethanol tolerance correlated with adaptive changes. METHODS AND RESULTS:The evaluation of ten poten...

journal_title：Journal of applied microbiology

authors： Cafaro C,Bonomo MG,Salzano G

更新日期：2014-01-01 00:00:00